It means the end of multiple cable connections of old, seeing one HDMI cable to rule all. ARC is especially useful when pairing one of the best soundbars to a TV, for example, as you can adjust ...
In 2017, HDMI 2.1 introduced eARC, which added support for high-end surround sound such as Dolby Atmos and DTS:X. eARC also supports variable refresh rate (VRR), quick media switching (QMS ...